What does LST mean?
Long-sleeve t-shirt
Other definitions of LST:
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How to use the term LST:
There are no example uses of LST at this time. We would greatly appreciate your contribution if you would like to submit your own!
More slang terms:

CMBO
combo

N00DZ
nudes

Suh
What's up? Stoner speak.

HAN
How about now